<template>
    <view class="uni-steps">
        <view :class="[direction==='column'?'uni-steps__column':'uni-steps__row']">
            <view :class="[direction==='column'?'uni-steps__column-text-container':'uni-steps__row-text-container']">
                <view v-if="!haveSlot"
                      v-for="(item, index) in options"
                      :key="index"
                      @click.native="stepItemCick(index, item)"
                      :class="[direction==='column'?'uni-steps__column-text':'uni-steps__row-text']">
                    <text v-if="item.norm_link"
                          :style="{color:index==active?activeColor:deactiveColor}"
                          :class="[direction==='column'?'uni-steps__column-title':'uni-steps__row-title']">
                        {{ item.norm_link }}
                    </text>
                    <text v-if="item.userName"
                          :class="[direction==='column'?'uni-steps__column-desc':'uni-steps__row-desc']">
                        督办人：{{ item.userName }}
                    </text>
                    <text v-if="item.collectUserName"
                          :class="[direction==='column'?'uni-steps__column-desc':'uni-steps__row-desc']">
                        被督办人：{{ item.collectUserName }}
                    </text>
                    <text v-if="item.createTime"
                          :class="[direction==='column'?'uni-steps__column-desc':'uni-steps__row-desc']">
                        督办时间：{{ item.createTime }}
                    </text>
                    <text v-if="item.title"
                          :style="{color:index==active?activeColor:deactiveColor}"
                          :class="[direction==='column'?'uni-steps__column-desc':'uni-steps__row-desc']">
                        {{ item.title }}
                    </text>
                </view>

                <slot />

            </view>
            <view :class="[direction==='column'?'uni-steps__column-container':'uni-steps__row-container']">
                <view v-for="(item, index) in options"
                      @click.native="stepItemCick(index, item)"
                      :class="[direction==='column'?'uni-steps__column-line-item':'uni-steps__row-line-item']"
                      hover-start-time=""
                      :key="index">
                    <view :class="[direction==='column'?'uni-steps__column-line':'uni-steps__row-line',direction==='column'?'uni-steps__column-line--before':'uni-steps__row-line--before']"
                          :style="{backgroundColor:index<=active&&index!==0?activeColor:index===0?'transparent':deactiveColor}"></view>
                    <view :class="[direction==='column'?'uni-steps__column-check':'uni-steps__row-check']"
                          v-if="index === active">
                        <uni-icons :color="activeColor"
                                   type="checkbox-filled"
                                   size="14"></uni-icons>
                    </view>
                    <view :class="[direction==='column'?'uni-steps__column-circle':'uni-steps__row-circle']"
                          v-else
                          :style="{backgroundColor:index<active?activeColor:deactiveColor}"></view>
                    <view :class="[direction==='column'?'uni-steps__column-line':'uni-steps__row-line',direction==='column'?'uni-steps__column-line--after':'uni-steps__row-line--after']"
                          :style="{backgroundColor:index<active&&index!==options.length-1?activeColor:index===options.length-1?'transparent':deactiveColor}"></view>
                </view>
            </view>
        </view>
    </view>
</template>

<script>
import uniIcons from '../uni-icons/uni-icons.vue'
export default {
    name: 'UniSteps',
    components: {
        uniIcons
    },
    props: {
        direction: {
            // 排列方向 row column
            type: String,
            default: 'row'
        },
        activeColor: {
            // 激活状态颜色
            type: String,
            default: '#1aad19'
        },
        deactiveColor: {
            // 未激活状态颜色
            type: String,
            default: '#666666'
        },
        active: {
            // 当前步骤
            type: Number,
            default: 0
        },
        options: {
            type: Array,
            default() {
                return []
            }
        }, // 数据
        haveSlot: {
            // 是否有slot
            type: Boolean,
            default: false
        },
    },
    data() {
        return {}
    },
    methods: {
        /**
         * 进度点击回调
         * add by ray on 2021/09/14
         */
        stepItemCick(position, item) {
            let __this = this;
            let obj = {
                position: position,
                value: item,
            };
            __this.$emit("stepItemCallback", obj);
        },
    },
}
</script>

<style lang="scss" scoped>
.uni-steps {
    /* #ifndef APP-NVUE */
    display: flex;
    width: 100%;
    /* #endif */
    /* #ifdef APP-NVUE */
    flex: 1;
    /* #endif */
    flex-direction: column;
}

.uni-steps__row {
    /* #ifndef APP-NVUE */
    display: flex;
    /* #endif */
    flex-direction: column;
}

.uni-steps__column {
    /* #ifndef APP-NVUE */
    display: flex;
    /* #endif */
    flex-direction: row-reverse;
}

.uni-steps__row-text-container {
    /* #ifndef APP-NVUE */
    display: flex;
    /* #endif */
    flex-direction: row;
}

.uni-steps__column-text-container {
    /* #ifndef APP-NVUE */
    display: flex;
    /* #endif */
    flex-direction: column;
    flex: 1;
}

.uni-steps__row-text {
    /* #ifndef APP-NVUE */
    display: inline-flex;
    /* #endif */
    flex: 1;
    flex-direction: column;
}

.uni-steps__column-text {
    padding: 6px 0px;
    border-bottom-style: solid;
    // 原width=1px;现改为0px
    border-bottom-width: 0px;
    border-bottom-color: $uni-border-color;
    /* #ifndef APP-NVUE */
    display: flex;
    /* #endif */
    flex-direction: column;
}

.uni-steps__row-title {
    font-size: $uni-font-size-base;
    line-height: 16px;
    text-align: center;
}

.uni-steps__column-title {
    font-size: $uni-font-size-base;
    text-align: left;
    line-height: 18px;
    color: #333333;
}

.uni-steps__row-desc {
    font-size: 12px;
    line-height: 14px;
    text-align: center;
}

.uni-steps__column-desc {
    font-size: $uni-font-size-sm;
    text-align: left;
    line-height: 18px;
    color: #666666;
}

.uni-steps__row-container {
    /* #ifndef APP-NVUE */
    display: flex;
    /* #endif */
    flex-direction: row;
}

.uni-steps__column-container {
    /* #ifndef APP-NVUE */
    display: inline-flex;
    /* #endif */
    width: 30px;
    flex-direction: column;
}

.uni-steps__row-line-item {
    /* #ifndef APP-NVUE */
    display: inline-flex;
    /* #endif */
    flex-direction: row;
    flex: 1;
    height: 14px;
    line-height: 14px;
    align-items: center;
    justify-content: center;
}

.uni-steps__column-line-item {
    /* #ifndef APP-NVUE */
    display: flex;
    /* #endif */
    flex-direction: column;
    flex: 1;
    align-items: center;
    justify-content: center;
}

.uni-steps__row-line {
    flex: 1;
    height: 1px;
    background-color: $uni-text-color-grey;
}

.uni-steps__column-line {
    width: 1px;
    background-color: $uni-text-color-grey;
}

.uni-steps__row-line--after {
    transform: translateX(1px);
}

.uni-steps__column-line--after {
    flex: 1;
    transform: translate(0px, 1px);
}

.uni-steps__row-line--before {
    transform: translateX(-1px);
}

.uni-steps__column-line--before {
    height: 6px;
    transform: translate(0px, -1px);
}

.uni-steps__row-circle {
    width: 5px;
    height: 5px;
    border-radius: 100px;
    background-color: $uni-text-color-grey;
    margin: 0px 3px;
}

.uni-steps__column-circle {
    width: 5px;
    height: 5px;
    border-radius: 100px;
    background-color: $uni-text-color-grey;
    margin: 4px 0px 5px 0px;
}

.uni-steps__row-check {
    margin: 0px 6px;
}

.uni-steps__column-check {
    height: 14px;
    line-height: 14px;
    margin: 2px 0px;
}
</style>
